News tagged with testosterone

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Brain steroids make good dads

Testosterone in males is generally associated with aggression and definitely not with good parenting. Insights from a highly social fish can help understand how other androgenic steroids, like testosterone, can shape a male's ...

May 19, 2014 not rated yet 0

Bonobos' unusual success story

Mate competition by males over females is common in many animal species. During mating season male testosterone levels rise, resulting in an increase in aggressive behavior and masculine features. Male bonobos, ...

Jan 23, 2012 4.5 / 5 (6) 0 | with audio podcast